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About the Listing SEFFKTR01 - SEF3367862
PRIVATE ISLAND INVESTMENT OPPORTUNITY IN THE FLORIDA KEYS! East Sister Rock is a rare, income-producing private island located just ¼ mile offshore from Marathon. Successfully operating as a luxury vacation rental and event venue for over 20 years, this one-of-a-kind property offers an exceptional blend of lifestyle, hospitality, and investment potential. Open to partnership and fractional ownership opportunities. A short boat ride across crystal-clear waters brings you to a self-sustaining tropical retreat featuring a 3BR/2BA main residence, detached guest house, a 100-foot deep-water dock capable of accommodating multiple vessels, helipad, wind and solar power, whole-house generator, and freshwater cistern. Guests enjoy world-class snorkeling, fishing, diving, kitesurfing, and watersports directly from the property. Wake to unobstructed Atlantic sunrises from the wraparound veranda and end each day with spectacular Florida Keys sunsets. Whether seeking a private family compound, luxury rental asset, event destination, or unique investment opportunity, East Sister Rock delivers an unparalleled ownership experience. Visit Floridaisland.com for details.
Listing Highlights
Interior Details
- Bedrooms: 4
- Bathrooms: 3 Full
- Appliances: Dryer, Dishwasher, Electric Water Heater, Gas Range, Gas Water Heater, Ice Maker, Microwave, Refrigerator, Solar Hot Water, Water Purifier, Washer, Fuel Tank(s),Satellite Dish
- Air Cond: Central Air,Wall/Window Unit(s)
- Heating: Central,Wall Furnace
- Fireplaces:
- Floor: Vinyl
- Above Ground Sq Ft:
- Below Ground Sq Ft: n/a
- Basement:
- Other: Furnished,Breakfast Bar,Bedroom on Main Level,Closet Cabinetry,Dual Sinks,Eat-in Kitchen,Family/Dining Room,High Ceilings,Kitchen/Dining Combo,Pantry,Separate Shower,Bar,Pets Allowed
- Water: Other
Exterior Details
- Lot Description: 1-2 Acres,Outbuilding
- Garage Capacity: N/A
- Lot Dimensions: 1.25
- Zoning: is
- Roof: Aluminum
- Others: Barbecue,Outdoor Living Area,Outdoor Shower
- Sewer: Septic Tank
- Parking Features: Driveway
Financial Details
- Tax Amount: $16,899
- Taxes w/Assessments: N/A
- Tax/Property ID: 00104670000401
- Tax Year: 2025
Payment Calculator
Monthly Payment
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Questions About..
99 E Ocean E Marathon, FL 33050
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